BirdingPal Bird Watching Club for World Travelers
Fatbirder Birders information & resources
Birding Site Guide Bryan and Jon Wainwright
Where to Watch Birds and Other Wildlife in the World Nigel Wheatley
World Twitch finding rare birds around the world
Birdtripper hotspots, guides etc.
Birdingplaces find a birding place
How to see all the World’s Bird Families